Ruby Kusturd is made of the world’s largest crystal ruby, 30,090 karats. Shaping a gem of that size into a swirl of soft ice cream was Mark Mothersbaugh’s way of mocking both fine jewelry and fine art. The swirl is a bit reminiscent of the conical hats worn by the band Devo, for which Mothersbaugh was the lead … read more Are we not men?